| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $71.68 | 11.728% | $80.0866 | $80.09 | $80.10 | $80.10 |
| Purchase #2 | $171.51 | 7.477% | $184.3338 | $184.33 | $184.35 | $184.30 |
| Purchase #3 | $120.39 | 11.122% | $133.7798 | $133.78 | $133.80 | $133.80 |
| Purchase #4 | $39.79 | 10.680% | $44.0396 | $44.04 | $44.05 | $44.00 |
| Purchase #5 | $168.98 | 4.386% | $176.3915 | $176.39 | $176.40 | $176.40 |
| Purchase #6 | $166.42 | 8.408% | $180.4126 | $180.41 | $180.40 | $180.40 |
| Purchase #7 | $16.34 | 6.343% | $17.3764 | $17.38 | $17.40 | $17.40 |
| 7 purchase totals = | $755.11 | $816.4203 | $816.42 | $816.50 | $816.40 | |